GSM Black Box Recording Package

The gsm black box recording package combines a portable battery-powered audio bug with a wireless call recorder, providing a versatile surveillance solution within our specialized GSM packages range.

This package bridges the gap between real-time situational awareness and court-admissible evidence gathering.

While the GSM listening bug allows you to dial in from anywhere in the world for live acoustic monitoring, the included Bluetooth Call Recorder captures high-definition audio files directly from your smartphone.

Compact, Portable GSM Black Box Listening Bug

The primary room and vehicle bug in this kit is the ultra-compact GSM Black Box.

Featuring a small form factor (45 mm × 30 mm × 15 mm), it is engineered for swift deployment underneath car seats, on top of office cupboards, or hidden among desk accessories.

Powered by an internal 600mAh rechargeable lithium-ion battery, it delivers up to 8 days of standby runtime or up to 8 hours of continuous live listening.

Its high-sensitivity internal microphone picks up clear conversational speech across an 8-metre radius, and microphone gain can even be adjusted remotely via SMS text commands.

Wireless Call Capture with Bluetooth Call Recorder

To preserve audio evidence, this package includes a high-spec Bluetooth Call Recorder.

The recorder pairs wirelessly with your smartphone via Bluetooth, allowing you to capture live monitoring calls in crystal-clear MP3 format.

Unlike native smartphone recording apps that inject periodic warning tones, this hardware recorder operates in total silence without alerting callers on either end.

When disconnected from your phone, the recorder can also be used independently as a standalone room voice recorder featuring voice-activated recording.

Deploying a dual-device listening device package ensures you can monitor live events in real time while maintaining a permanent record for investigation purposes.

Provided you deploy your surveillance equipment for lawful purposes, the situations that suit using a voice recording device or live listening package are extensive.

If you have questions regarding vehicle deployment or smartphone pairing for your gsm black box recording package, please feel free to contact our expert team today.

How sensitive is the microphone on the GSM bug?

The microphone should easily pick up sounds in a radius of up to 8 metres.

Will the GSM bug still work if it is connected to a USB port or mains power supply whilst charging?

Yes, this unit can also function as a GSM bug when it is powered from its own battery and from external power.

Does it come supplied with a SIM card?

Yes, we give the option of a Vodafone pay as you go SIM, although the device will accept any network SIM card operating on quad-band frequencies.

Does the GSM Bug make any noise or are there any indication that it is being used as a listening device?

There are no giveaway signs whatsoever.

How does the recording work?

The Bluetooth Call Recorder is paired with your Smartphone. Make the call to the bug and then switch on the record on the Bluetooth Call Recorder to record what you are hearing through the phone earpiece.

How long can the Bluetooth Call Recorder record for?

The device will operate for about 20 hours on a full battery charge, although recording capacity of the device is actually up to 576 hours.

Do the recordings have a time and date stamp?

The recordings are only numbered. There is no time and date reference on the recordings.

How can the recordings be played back?

Recordings can be played back through supplied earphones, the inbuilt speaker or through computer speakers after the recorded files have been transferred to a PC.

• Requires a Bluetooth-enabled mobile phone or smartphone to pair with the Call Recorder and dial the Black Box.
• The Black Box relies on its internal 600mAh battery (up to 8 hours live listening) unless permanently connected to a 5V USB power source.
• Outbound call charges apply depending on your mobile network contract when calling the Black Box’s internal SIM number.
• Pay-as-you-go SIM cards inside the Black Box do not require credit to receive calls, but network providers may disconnect inactive SIM numbers after extended periods without use.
• A computer (Windows or Mac) with a USB port is recommended for managing, organizing, and playing back recorded MP3 audio files.

• Complete portable surveillance and evidence kit combining a battery-powered 4G bug with a wireless call recorder.
• Ultra-compact black box bug designed for rapid placement inside vehicles, office desks, living rooms, or storage areas.
• Internal 600mAh lithium battery delivers up to 5 days standby or up to 8 hours continuous live listening.
• Dual power options allow the black box to remain plugged into a USB mains socket for permanent operation.
• High-sensitivity microphone captures clear speech within an 8-metre radius with remotely adjustable gain via SMS.
• Bluetooth Call Recorder links wirelessly to your smartphone to record live monitoring calls without warning beeps.
• Standalone room recording mode allows the Bluetooth recorder to operate independently with optional voice activation.
• Generous 8GB internal memory on the recorder stores up to 576 hours of high-quality MP3 audio files.
• Plug-and-play USB file transfer allows recorded evidence to be reviewed easily on Windows PCs and Mac computers.

GSM Black Box Bug Specifications:

• Form Factor: Compact Neutral Black ABS Enclosure
• Power Source: Internal 600mAh Rechargeable Lithium-Ion Battery or Continuous 5V USB Input
• Battery Runtime: Up to 8 days standby / up to 8 hours continuous live listening
• Network Frequencies: Quad-Band 4G LTE / GSM (850 / 900 / 1800 / 1900 MHz)
• Microphone Type: High-sensitivity condenser with SMS-controlled gain adjustment
• Audio Pickup Radius: Up to 8 metres (approx. 25 feet)
• Dimensions & Weight: 45 mm × 30 mm × 15 mm / Ultra-lightweight (approx. 35g)
• SIM Compatibility: Accepts standard 4G network SIM cards (Vodafone/EE option)

Bluetooth Call Recorder Specifications:

• Connectivity: Wireless Bluetooth 3.0 link to iOS / Android Smartphones
• Internal Storage: 8GB Flash Memory (up to 576 hours audio storage capacity)
• Recording Format: MP3 Encoding (64 kbps audio fidelity)
• Battery Runtimes: 12 hours room recording, 5 hours in-call Bluetooth recording, up to 360 hours standby
• Recharge Time: Approx. 2.5 hours via USB cable
• Dimensions & Weight: 69 mm × 29 mm × 7 mm / 25 grams
• OS Compatibility: Windows 2000, XP, Vista, 7, 8, 10, 11 and macOS

• GSM Black Box Listening Bug
• Pre-Installed SIM Card (Selectable Network Option)
• Bluetooth Call Recorder Unit
• USB Charging and File Transfer Leads
• Earphone Set & Remote Controller for Recorder
• Comprehensive Instruction Guides for Both Units
• Email and Phone Support if Needed